I m using Lumia 640 XL After updating it from denim to WP 10, problems starts, right now i wont be able to use my phone because not able to update or download apps from store Code appears like 0x8000 etc number of apps are not working like Facebook. Linked, Instagram, etc. How to solved this code problem i already reset my phone but this problem is still present. Plz gives some suggestions.

I m using Lumia 640 XL After updating it from denim to WP 10, problems starts, right now i wont be able to use my phone because not able to update or download apps from store Code appears like 0x8000 etc number of apps are not working like Facebook. Linked, Instagram, etc. How to solved this code problem i already reset my phone but this problem is still present. Plz gives some suggestions.